Campagnolo Record UT Carbon 12 Speed Chainset - 50-34T - 175mm;

The NEW Record chainset has a more aerodynamic design than the previous version, creating a cleaner more aesthetically pleasing design. The hollow carbon construction offers a low weight without sacrificing stiffness or reliability. The chainring bolt design has also changed from four to eight, which enhances the chainsets stiffness further. The chainset is available in four sizes and three chaining combinations. Features & Benefits: NEW and advanced carbon layup Unidirectional carbon finish Hollow carbon construction Improved 4 arm spider design, Optimized bcd 8 bolt design locates bolts in perfect position for each chainring USBâ„¢ Ultra Smooth Bearings Differing number and location of pins and shifting zones according to chai... - Manufacturers part number: CMCK0824127

• Unchanged Q factor (145.5)
• Superficial treatment of the chainrings for a longer lifespan
• Improved system stiffness and reduced weight due to increased use of carbon fibre
• Optimised design for every chainring combination
• Fluid and precise drivetrain, even with the greater crossovers
• Symmetrical inner chainring teeth
• Substantial stiffness and ideal power transfer
• Unidirectional carbon fibre hand cranks, steel axle and aluminium chainrings
• Compatible with all frame systems, regardless of the width of the rear chainstay
• Enhanced design, same dimensions